Individual Calculations July 2014
 Tajik, Salman  Total change: -0.90  Rating chartPersonal card
 Ordibehesht Open (2014) Tehran IRI 2014-05-12
RcRownchangeKK*chgGame
 1801 1526 0.50 3 -0.03 30 -0.90 
  Jaferian, Koosha 1914 IRI0.001-0.0930-2.70 
  Karimi, Peyman 1724 IRI0.5010.26307.80 
  Pour Eskandar, Aliakbar 1766 IRI0.001-0.2030-6.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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